Korean Air flights from Jeju (CJU) to Ulsan (USN).

Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Daily 13:05 Jeju (CJU) 14:10 Ulsan (USN)
Korean Air KE 1596 Non-stop Airbus A220-300 (223) 1:05 Effective 2026-03-29 through 2026-10-24
Daily 14:00 Jeju (CJU) 15:05 Ulsan (USN)
Korean Air KE 1596 Non-stop Airbus A220-300 (223) 1:05 Valid until 2026-03-28
Daily 14:00 Jeju (CJU) 15:05 Ulsan (USN)
Korean Air KE 1596 Non-stop Airbus A220-300 (223) 1:05 Effective from 2026-10-25
Direct Codeshare Flights:
Tue,Thu,Sat,Sun 11:05 Jeju (CJU) 12:10 Ulsan (USN)
Korean Air KE 5252 Non-stop Boeing 737-800 (738) 1:05 Valid until 2026-01-01
Codeshare flight, operated by Jin Air.(LJ 440)
Daily 11:05 Jeju (CJU) 12:10 Ulsan (USN)
Korean Air KE 5252 Non-stop Boeing 737-800 (738) 1:05 Effective 2026-01-02 through 2026-01-31
Codeshare flight, operated by Jin Air.(LJ 440)


Korean Air flights from Jeju (CJU) to Ulsan (USN).
Select flight date:
FLIGHT SCHEDULE
Direct Flights:

13:05

14:10
Effective 2026-03-29 through 2026-10-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:05, non-stop
Airbus A220-300 (223)

Direct Flights:

14:00

15:05
Valid until 2026-03-28
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:05, non-stop
Airbus A220-300 (223)

Direct Flights:

14:00

15:05
Effective from 2026-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:05, non-stop
Airbus A220-300 (223)

Direct Codeshare Flights:

11:05

12:10
Valid until 2026-01-01
Mon
-
Tue
Wed
-
Thu
Fri
-
Sat
Sun
Codeshare flight, operated by Jin Air. (LJ 440)
Duration: 1:05, non-stop
Boeing 737-800 (738)

Direct Codeshare Flights:

11:05

12:10
Effective 2026-01-02 through 2026-01-31
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Jin Air. (LJ 440)
Duration: 1:05, non-stop
Boeing 737-800 (738)
  • A domestic route departing from the Jeju airport (CJU) and arriving at Ulsan airport (USN).
  • The flight distance is 217 miles, or 350 km.
  • The timezone of both the departure and the arrival airports is UTC+9 . Current time at both airports is (loading...).
  • For direct flights, the flight time is 1:05.